LDL212DR - STMicroelectronics

Manufacturer Part Number

LDL212DR

Manufacturer

stmicroelectronics

Introduction

The LDL212DR by stmicroelectronics is a low dropout (LDO) regulator designed for power management applications, offering adjustable output in a compact 8-SOIC package.

Product Features and Performance

Adjustable output voltage from 1.18V to 17.4V

Supports input voltage up to 18V

Low dropout voltage of 0.6V at 1.2A output

Current output capacity of 1.2A

Low quiescent current of 380 µA

High PSRR of 87dB to 50dB across a frequency range of 120Hz to 100kHz

Includes enable control feature

Product Advantages

High efficiency in voltage regulation

Compact size suitable for space-constrained applications

Low power consumption due to low quiescent current

High Power Supply Rejection Ratio (PSRR) for stable output

Features protection against over current, over temperature, and under voltage

Key Technical Parameters

Voltage - Input (Max): 18V

Voltage - Output (Min/Fixed): 1.18V

Voltage - Output (Max): 17.4V

Voltage Dropout (Max): 0.6V @ 1.2A

Current - Output: 1.2A

Current - Quiescent (Iq): 380 µA

PSRR: 87dB ~ 50dB (120Hz to 100kHz)

Operating Temperature: -40°C to 125°C (TJ)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with a wide range of input voltages up to 18V

Suitable for various applications requiring adjustable output voltage

Application Areas

Power supply for embedded systems

Consumer electronics

Telecommunications equipment

Industrial controls

Product Lifecycle

Active status suggests the product is in production and not nearing discontinuation. Availability of replacements or upgrades should be verified directly with stmicroelectronics.

Several Key Reasons to Choose This Product

Wide adjustable output voltage range caters to diverse application needs

Low dropout voltage enhances efficiency

Low quiescent current aids in power conservation in idle mode

Robust protection features ensure long-term reliability

High PSRR ensures stability across a wide range of frequencies

Active product status with support from a reputable manufacturer like stmicroelectronics